When a wheel is rolling without slipping, the magnitude of its velocity relative to the ground is greatest at
◦ the point in contact with the ground.
◦ the point at the center of the wheel.
◦ the point at the top of the wheel opposite to the point in contact with the ground.
◦ the point farthest forward from the center of mass of the wheel.
◦ the point farthest behind the center of mass of the wheel.
the point at the top of the wheel opposite to the point in contact with the ground.